Predict the missing reagents/reactants/products to complete the following transformations. (a) 1) NaN3, DMF Br 2) PCC, DCM HO 3) Li, Et,0 Me CI H,O any number of steps and new carbon sources allowed
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- Consider the reaction scheme shown below. HCI [1] ОН (a) Provide a detailed mechanism for reaction [1].1) Me2NH, CH3CO2H 2) 3) H3O* please provide mechanism with stepsClassify the following transformation as oxidation, reduction, or neither. Select the single best answer. oxidation reduction neither Give detailed Solution with explanation needed of all options. don't give Handwritten answer
- of the molemles from the phato and draw a dedalled Pick a synthetic route to one pushing a proposed syntheses.(ie. you only need to show the mechanism arow mechanism CS) to erplein al Steps for one of the propsed syntheses of the disubsdituted benzene mole.cmles )The following isomers react separately with sodium hydroxide to give different products with the formulas shown. HO. .CI Но NaOH NaOH C3H1,02 (a) Draw the structure of each product. (b) Draw the mechanism that accounts for the formation of each of those products. (c) Explain why the isomeric reactants lead to different products.The reaction below is classified as: a) substitutionb) eliminationc) additiond) rearrangement
- Given each of the following names, draw the corresponding structure. (a) (Z)-2-methoxypent-2-ene; (b) (E)-3-methylpent-2-ene; (c) (Z)-1-chloro-2-methylpent-1-ene; (d) (E)-2-chloro-3-methoxybut-2-ene; (e) (Z)-1-bromo-1-chloropent-1-ene; (f) (Z)-3-methylpent-2-ene(b) How can be prepared from OEt CO,Et and at EtO OEt EtO2C 95 °C ? Provide the mechanism.Draw the structure of each of the following molecules. (a) (R)-3-chloropent-1-ene; (b) (2S,3S)-2-bromo-3-chloropentane; (c) (R)-1-bromo-(R)-2-iodocyclopentane; (d) (S)-3-chlorocyclohexene; (e) (1R,2S)-1,2-dibromocyclopentane
- Identify the pericyclic reactions in the following reaction schemes. Give the complete reaction name and indicate the course of the reaction with the aid of the arrow notation.Give the mechanistic Symbols CE1, E₂, SN, SN²) that are Con Sistent with Statemenst! most each of the following O Methyl halides react with Sodium ethoxide in eth and only by this mechanism In ethanol that contains Sodiumn ethoxide, tert-butyl bromide reacts mainly by this mechanism c) these reaction Con certed DJ these involve are mechanisms infere processes reactions mechanisms carbc cation intermedites E) Reactions proceeding by mechanisms are these Sterospecificc) Carry out the following conversion and provide mechanism. NO2 NO2 COCH3 COOH ii) PH ZI ZI ZI